Re: [Q} how can O.S. predicate a disk going to failure??

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Disks are cheap, your data is not.  Replace the disk without hesitation.

2009/8/4 mcclnx mcc <mcclnx@xxxxxxxxxxxx>:>> we have CENTOS 4.X on DELL server and one one of virtual disk include 4 disk configure as REID5 (one more disk for hot spare).  I saw /var/log/messages file have:>> Aug  4 06:27:02 host1 Server Administrator: Storage Service EventID: 2094  Predictive Failure reported:  Physical Disk 1:5 Controller 0, Connector 1> Aug  4 06:27:02 host1 Server Administrator: Storage Service EventID: 2051  Physical disk degraded:  Physical Disk 1:5 Controller 0, Connector 1>> I use DELL OPMN to check and found "disk 1:5" still "online", but "predicate failure".>> I also use DELL OPMN to check virtual disk and it show "online", not "degrade".>> my questions are:>> 1. is this disk really "degrade" or not?>> 2. how O.S. can predicate disk going to failure?>> 3. do I need replace this disk now?>> Thanks.>>>      ______________________________________________________________________________________________________> 付費才容量無上限?Yahoo!奇摩電子信箱2.0免費給你,信件永遠不必刪! http://tw.mg0.mail.yahoo.com/dc/landing> _______________________________________________> CentOS mailing list> CentOS@xxxxxxxxxx> http://lists.centos.org/mailman/listinfo/centos>_______________________________________________CentOS mailing listCentOS@xxxxxxxxxxxxxx://lists.centos.org/mailman/listinfo/centos

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